511524020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{44021}}^1$

素因数の和:44120

約数の個数: 48

約数和(自身を含む): 1242476928

約数和(自身を除く): 730952908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 44021, 88042, 176084, 220105, 308147, 440210, 616294, 880420, 1232588, 1540735, 3081470, 3653743, 6162940, 7307486, 14614972, 18268715, 25576201, 36537430, 51152402, 73074860, 102304804, 127881005, 255762010, 511524020]

約数ペア:

[(1, 511524020), (2, 255762010), (4, 127881005), (5, 102304804), (7, 73074860), (10, 51152402), (14, 36537430), (20, 25576201), (28, 18268715), (35, 14614972), (70, 7307486), (83, 6162940), (140, 3653743), (166, 3081470), (332, 1540735), (415, 1232588), (581, 880420), (830, 616294), (1162, 440210), (1660, 308147), (2324, 220105), (2905, 176084), (5810, 88042), (11620, 44021)]